<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>出错啦~~~</title>
</head>
<body>
<h1>看见这个异常页面说明内部存在问题，请联系:412096258@QQ.com</h1>
<p th:text="${msg}"></p>

</body>
</html>